[gnome-music/wip/jfelder/baseview-model-reorder: 25/25] player: Remove obsolete discovery_status_field attribute

[Jean Felder <jfelder src gnome org>]

commit b79ca05372d93390351e369cc56f72b48de6a703
Author: Jean Felder <jfelder src gnome org>
Date:   Tue Mar 6 14:51:31 2018 +0100

    player: Remove obsolete discovery_status_field attribute
    
    This is now equal to 11 for all views.

 gnomemusic/player.py | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/gnomemusic/player.py b/gnomemusic/player.py
index 64e05c05..a0615318 100644
--- a/gnomemusic/player.py
+++ b/gnomemusic/player.py
@@ -190,7 +190,7 @@ class Player(GObject.GObject):
         self.playlist.insert_with_valuesv(
             int(path.to_string()),
             [self.Field.SONG, self.Field.DISCOVERY_STATUS],
-            [new_row[5], new_row[self._discovery_status_field]])
+            [new_row[5], new_row[11]])
         self._validate_next_track()
         self._sync_prev_next()
 
@@ -593,18 +593,14 @@ class Player(GObject.GObject):
         for row in model:
             current_iter = new_model.insert_with_valuesv(
                 -1, [self.Field.SONG, self.Field.DISCOVERY_STATUS],
-                [row[5], row[self._discovery_status_field]])
+                [row[5], row[11]])
             if row[5].get_id() == song_id:
                 new_path = new_model.get_path(current_iter)
 
         return new_model, new_path
 
-    # FIXME: set the discovery field to 11 to be safe, but for some
-    # models it is 12.
     @log
-    def set_playlist(
-            self, type_, id_, model, iter_, discovery_status_field=11):
-        self._discovery_status_field = discovery_status_field
+    def set_playlist(self, type_, id_, model, iter_):
         self.playlist, playlist_path = self._create_model(model, iter_)
         self.current_track = Gtk.TreeRowReference.new(
             self.playlist, playlist_path)